Pseudoleptostyloides mediosetosus Muhlenhardt-Siegel 2014
Authors/Creators
- 1. Leibniz Institute for the Analysis of Biodiversity Change, Centre for Taxonomy and Morphology, Museum of Nature Hamburg, Zoology, Hamburg, Germany
- 2. Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Biodiversidad y Biología Experimental (DBBE), Buenos Aires, Argentina & Universidad de Buenos Aires – CONICET, Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), Buenos Aires, Argentina
- 3. Leibniz Institute for the Analysis of Biodiversity Change, Centre for Taxonomy and Morphology, Museum of Nature Hamburg, Zoology, Hamburg, Germany & Leibniz Institute for the Analysis of Biodiversity Change, Centre for Biodiversity Knowledge Science, Museum of Nature Hamburg, Zoology, Hamburg, Germany
Description
Pseudoleptostyloides mediosetosus Mühlenhardt-Siegel, 2014
Fig. 26
Holotype.
Southern Ocean • prep. ♀; Western Weddell Sea, ANDEEP II (ANT XIX/4) exped., FS Polarstern stat. PS 61/4-131-3; 65°19.19'S, 51°32.54'W [- 65.3305, - 51.527; - 65.3325, - 51.5235]; 3055 [3049–3050] m depth; 05 March 2002; Angelika Brandt leg.; epibenthic sledge; ZMH -K-043945.
Paratypes.
South Atlantic Ocean • subA. ♂; Cape Basin, M 63 / 2 - DIVA II exped., FS Meteor stat. M 63 / 2-40; 28°03.07'S, 07°19.81'E [-28.05117, 7.33017]; 5055 m depth; 04 March 2005; Michael Türkay & Ute Mühlenhardt-Siegel leg.; epibenthic sledge; ZMH -K-043914. Southern Ocean * • subA. ♂; same data as holotype; ZMH -K-043946. South Atlantic Ocean • ♀; Argentine Basin, DIVA III exped., FS Meteor stat. M 79 / 1-532; 35°59.16'S, 49°0.75'W [- 35.986, - 49.0125; - 35.98733, - 49.01483]; 4605 [4604.5–4605.4] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-043947. * • subA. ♂; Argentine Basin, DIVA III exped., FS Meteor stat. M 79 / 1-533; 36°0.20'S, 49°01.96'W [- 36.00333, - 49.03267; - 36.0045, - 49.03533]; 4602 [4601.8–4605.7] m depth; 15 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-043948. * • subA. ♂; Brazil Basin, DIVA III exped., FS Meteor stat. M 79 / 1-558; 26°33.95'S, 35°13.33'W [- 26.56583, - 35.22217; - 26.56317, - 35.222]; 4482 [4481.8–4479] m depth; 23 July 2009; Pedro Martínez Arbizu leg.; epibenthic sledge; ZMH -K-043949.
Diagnosis.
Uropods shorter than pleon; peduncle with 11 (female) to 15 (male) setae along inner margin; exopod shorter than peduncle. Telson slightly longer than pleonite 6, with 1 or 2 pairs of short, sub-terminal setae; a short sub-terminal seta inserting dorsally between the two strong terminal setae (after Mühlenhardt-Siegel 2014 a).
Distribution.
Southern Ocean, Weddell Sea, and South Atlantic, Cape, Argentine, and Brazil Basins, 3055–5055 m depth.
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Collection code
- ZMH
- Material sample ID
- ZMH-K-043914 , ZMH-K-043945 , ZMH-K-043946 , ZMH-K-043947 , ZMH-K-043948 , ZMH-K-043949
- Event date
- 2002-03-05 , 2005-03-04 , 2009-07-15 , 2009-07-23
- Verbatim event date
- 2002-03-05 , 2005-03-04 , 2009-07-15 , 2009-07-23
- Scientific name authorship
- Muhlenhardt-Siegel
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Order
- Cumacea
- Family
- Diastylidae
- Genus
- Pseudoleptostyloides
- Species
- mediosetosus
- Taxon rank
- species
- Type status
- holotype , paratype
- Taxonomic concept label
- Pseudoleptostyloides mediosetosus Muhlenhardt-Siegel, 2014 sec. Mercado-Salas, Mühlenhardt-Siegel, Pereira & Garilao, 2026
References
- Mühlenhardt-Siegel U (2014 a) Some remarks on selected diastylid genera. Part I: Leptostyloides, Divacuma, Austrostylis n. gen. and Pseudoleptostyloides n. gen. (Crustacea, Cumacea, Diastylidae) from the deep South Atlantic. Marine Biodiversity 45: 287–310. https://doi.org/10.1007/s12526-014-0259-7